package 数组;

import java.util.Arrays;
import java.util.HashMap;
import java.util.Random;

/**
 * Author: Zhang Dongwei
 * Date: 2022/4/4 20:58
 */
public class test {
    public static void main(String[] args) {
        String a = "111";
        String b = "111";
        String c = new String(b + "");
        System.out.println(a == c);

        String d = "111";
        String e = "111" + "";
        System.out.println(d == e);
    }
}
